The modern-day quantum model of the atom is better than John Dalton’s model because it is easier to understand. is a more recent theory. can be represented in two dimensions. answers many questions about atoms.

you need to stop taking that class

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.